Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
ca thuong » cao thuong, cua thuong, va thuong
cong danh » cuong danh, cong dan, cong thanh
danh nhan » doanh nhan, thanh nhan, benh nhan
doc hieu » toc thieu, hoc thieu, hoc hien
lang dan » lang van, tang dan, dang dan
nhan tu » nhanh tu, phan tu, nhan su

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) OR (mot chieu)) sang - lang dan ca thuong cong danh nhan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doc hieu) OR (mot chieu)) sang - lang dan ca thuong cong danh nhan tu*".